Mariska_Biogas_examples
... Inlet and outlet • Inlet and outlet pipe must be placed in connection with bricklaying (Breaking holes spoils the whole structure) • The pipe rests below on a brick projecting 2 cm to the inside. • Above, it is kept in position at the rim of the excavation. • Inlet: 10 cm diameter; in line with top ...
... Inlet and outlet • Inlet and outlet pipe must be placed in connection with bricklaying (Breaking holes spoils the whole structure) • The pipe rests below on a brick projecting 2 cm to the inside. • Above, it is kept in position at the rim of the excavation. • Inlet: 10 cm diameter; in line with top ...